---> uname -a: Linux prd-centos8-robot-2c-8g-8038.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4950 19 2156 6809 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ea:1d:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:feea:1d80/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/15/2023 _x86_64_ (2 CPU) 04:15:08 LINUX RESTART (2 CPU) 04:16:02 AM tps rtps wtps bread/s bwrtn/s 04:17:01 AM 66.89 12.96 53.93 2227.72 5306.64 04:18:01 AM 100.43 0.13 100.30 3.33 9222.38 04:19:01 AM 47.18 0.87 46.32 86.37 5468.76 04:20:01 AM 45.22 0.67 44.55 69.84 2876.42 04:21:01 AM 37.92 0.05 37.87 3.60 5911.36 04:22:01 AM 3.55 0.03 3.52 1.87 156.91 04:23:01 AM 4.93 0.23 4.70 33.86 229.46 04:24:01 AM 38.04 0.47 37.58 48.93 1922.46 Average: 42.97 1.90 41.07 305.45 3883.84 04:16:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:17:01 AM 5417216 7039576 2465256 31.28 2688 1813348 742620 8.32 191208 1983744 53988 04:18:01 AM 5117348 6990044 2765124 35.08 2688 2048840 715704 8.01 188300 2230260 142072 04:19:01 AM 5228008 7090020 2654464 33.68 2688 2037960 627084 7.02 212828 2093152 24 04:20:01 AM 4905008 6958056 2977464 37.77 2688 2220956 739348 8.28 225340 2376032 159032 04:21:01 AM 4946224 6999024 2936248 37.25 2688 2221572 713800 7.99 231916 2326900 468 04:22:01 AM 4943032 6996936 2939440 37.29 2688 2222676 713800 7.99 232112 2330240 48 04:23:01 AM 5059312 6966160 2823160 35.82 2688 2078896 737668 8.26 231252 2229136 9668 04:24:01 AM 5083312 6987768 2799160 35.51 2688 2078132 728780 8.16 427888 2016388 2864 Average: 5087432 7003448 2795040 35.46 2688 2090298 714850 8.00 242606 2198232 46020 04:16:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 79.18 54.00 752.95 12.78 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 49.16 42.79 662.97 7.69 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 12.53 8.56 6.19 3.23 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 42.87 29.22 312.46 6.73 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 205.13 171.18 47.80 40.15 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 20.98 20.35 5.77 3.84 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 49.42 42.37 74.64 26.12 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 17.51 16.26 13.63 7.55 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 59.56 48.08 233.47 13.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/15/2023 _x86_64_ (2 CPU) 04:15:08 LINUX RESTART (2 CPU) 04:16:02 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 23.21 0.00 3.60 4.55 0.14 68.50 04:17:01 AM 0 32.15 0.00 4.05 4.98 0.09 58.73 04:17:01 AM 1 14.44 0.00 3.16 4.13 0.19 78.07 04:18:01 AM all 35.19 0.00 4.80 2.54 0.12 57.35 04:18:01 AM 0 43.13 0.00 4.98 3.30 0.12 48.47 04:18:01 AM 1 27.28 0.00 4.62 1.78 0.12 66.19 04:19:01 AM all 18.73 0.00 1.98 2.18 0.09 77.01 04:19:01 AM 0 19.99 0.00 1.92 2.34 0.12 75.63 04:19:01 AM 1 17.48 0.00 2.04 2.03 0.07 78.38 04:20:01 AM all 25.46 0.00 3.79 3.58 0.12 67.04 04:20:01 AM 0 20.95 0.00 3.70 4.17 0.13 71.04 04:20:01 AM 1 29.99 0.00 3.89 2.99 0.10 63.03 04:21:01 AM all 9.14 0.00 1.50 3.14 0.07 86.16 04:21:01 AM 0 9.75 0.00 1.34 2.90 0.08 85.93 04:21:01 AM 1 8.52 0.00 1.66 3.38 0.05 86.38 04:22:01 AM all 8.68 0.00 0.24 0.03 0.07 90.99 04:22:01 AM 0 7.93 0.00 0.29 0.02 0.07 91.70 04:22:01 AM 1 9.42 0.00 0.20 0.03 0.07 90.27 04:23:01 AM all 13.96 0.00 1.24 0.05 0.08 84.68 04:23:01 AM 0 21.42 0.00 1.57 0.08 0.08 76.84 04:23:01 AM 1 6.53 0.00 0.90 0.02 0.07 92.49 04:24:01 AM all 29.05 0.00 2.60 0.63 0.08 67.64 04:24:01 AM 0 35.96 0.00 2.60 0.37 0.08 60.98 04:24:01 AM 1 22.14 0.00 2.60 0.88 0.08 74.29 Average: all 20.42 0.00 2.47 2.08 0.09 74.93 Average: 0 23.88 0.00 2.55 2.26 0.10 71.21 Average: 1 16.98 0.00 2.38 1.90 0.09 78.64